Related by context. Frequent words. (Click for all words.) 64 Stimulant 63 Opioids 62 Hyperactivity 61 Amphetamines 61 stimulants 60 Medications 60 Antidepressants 60 Opiates 59 Corticosteroids 59 Methylphenidate 59 Alcohol Consumption 58 Inhalers 58 Amphetamine 57 Antihistamines 57 Antipsychotics 57 Painkillers 57 Cold Medicines 57 Growth Hormone 57 Erythropoietin 57 Anti depressants 56 Drowsiness 56 Kidney Stones 56 Topiramate 56 Hypothyroidism 56 Diuretics 56 Nitroglycerin 55 Hypoglycemia 55 Drug Interactions 55 Weight Gain 55 Sertraline 55 Substances 55 Diet Pill 55 Cancer Treatments 54 Placebos 54 Inhaled 54 Sexual Dysfunction 54 Elderly Patients 54 Blood Vessels 54 fluoxetine Prozac 54 Gum Disease 54 Sibutramine 54 Blood Clots 54 Benzodiazepines 54 Analgesics 54 Brain Cells 53 Ulcers 53 Hypersensitivity 53 Inhalants 53 hypnotics 53 anticholinergics 53 Acid Reflux 53 Overdoses 53 Sleep Deprivation 53 Overactive Bladder 53 NUCYNTA ® 53 Potency 53 Sedation 53 Urinary 52 psychoactive substances 52 Epinephrine 52 Digoxin 52 Hormone Therapy 52 stimulant 52 Analgesic 52 Steroid Use 52 Heart Failure Patients 52 Electrolytes 52 Hangovers 52 nasal decongestant 52 Drug Makers 52 FDA Warns 52 Alcohol Dependence 52 Antidepressant 52 substances 52 Adipex 52 Methamphetamines 52 Ephedrine 52 Sildenafil 52 Beta blockers 51 Sinusitis 51 Nutritional Supplements 51 Cholesterol Drug 51 heroin morphine 51 beta agonists 51 Hormones 51 Pseudoephedrine 51 Steroids 51 Transfusions 51 stimulant medications 51 Cancerous 51 Phobias 51 sedative hypnotic 51 Smallpox Vaccine 51 Extended Release 51 Fluoxetine 51 Anxiety disorders 51 Drug Resistant 51 anxiety insomnia 51 Misdiagnosis 51 Pulmonary Arterial Hypertension 51 Melatonin